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mist: stoney: pumps now drain/flood

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This commit is contained in:
Vince Weaver 2020-08-08 00:42:28 -04:00
parent 5a55fe7a1c
commit cb4733a376
2 changed files with 57 additions and 1 deletions
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1
mist/stoney.s
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@ -53,6 +53,7 @@ stoney_start:
; make sure book access and lights set up right
jsr update_compass_state
jsr update_tunnel_lights
jsr update_pump_state
lda #1
sta CURSOR_VISIBLE ; visible at first

57
mist/stoney_puzzles.s
View File

@ -359,11 +359,66 @@ center_button_pressed:
done_umbrella:
sta PUMP_STATE
rts
jmp update_pump_state
clear_umbrella:
lda #0
sta PUMP_STATE
jmp update_pump_state
;============================
; update pump state
;============================
update_pump_state:
; default is everything is flooded
; flood exit
; disable entering exit tunnel
ldy #LOCATION_SOUTH_EXIT
lda #$ff
sta location0,Y ; STONEY_ARRIVAL
; flood tunnel
ldy #LOCATION_NORTH_EXIT
lda #$ff
sta location9,Y ; STONEY_DOORWAY1
sta location20,Y ; STONEY_DOORWAY2
; flood lighthouse
sta location5,Y ; STONEY_LIGHTHOUSE_INSIDE
lda PUMP_STATE
beq done_update_pump_state
cmp #DRAINED_EXIT
beq drain_exit
cmp #DRAINED_TUNNELS
beq drain_tunnels
cmp #DRAINED_LIGHTHOUSE
beq drain_lighthouse
drain_exit:
ldy #LOCATION_SOUTH_EXIT
lda #STONEY_EXIT
sta location0,Y ; STONEY_ARRIVAL
jmp done_update_pump_state
drain_tunnels:
ldy #LOCATION_NORTH_EXIT
lda #STONEY_LEFT_TUNNEL1
sta location9,Y ; STONEY_DOORWAY1
lda #STONEY_RIGHT_TUNNEL1
sta location20,Y ; STONEY_DOORWAY2
jmp done_update_pump_state
drain_lighthouse:
ldy #LOCATION_NORTH_EXIT
lda #$ff ; FIXME
sta location5,Y ; STONEY_LIGHTHOUSE_INSIDE
jmp done_update_pump_state
done_update_pump_state:
rts